CN106032110B - Industrial-mineral electric locomotive power supply unit - Google Patents
Industrial-mineral electric locomotive power supply unit Download PDFInfo
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- CN106032110B CN106032110B CN201510124886.5A CN201510124886A CN106032110B CN 106032110 B CN106032110 B CN 106032110B CN 201510124886 A CN201510124886 A CN 201510124886A CN 106032110 B CN106032110 B CN 106032110B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The present invention provides a kind of industrial-mineral electric locomotive power supply unit, which includes: super capacitor, air-break circuit-breaker, Locomotive Converters And Recovery Processing, traction electric machine；Wherein, the super capacitor is set at the top of the vehicle frame of the industrial-mineral electric locomotive and connect with the air-break circuit-breaker, for providing direct current for the Locomotive Converters And Recovery Processing；The air-break circuit-breaker is connect with the Locomotive Converters And Recovery Processing, exports the direct current for controlling the super capacitor；The Locomotive Converters And Recovery Processing is connect with the traction electric machine, for be voltage by the DC inverter, adjustable first alternating current of frequency for the traction electric machine provides electric energy；The traction electric machine is connect with axle, for converting mechanical energy for the electric energy of the alternating current, provides power for the axle.Industrial-mineral electric locomotive power supply unit provided by the invention reduces the energy conversion loss of power supply unit, reduces the complexity of charging operations, improve the working efficiency of the industrial-mineral electric locomotive.
Description
Technical field
The present invention relates to electric locomotive technical field more particularly to a kind of industrial-mineral electric locomotive power supply units.
Background technique
With the continuous development in the fields such as subway, metallurgy, mining, railway construction, vcehicular tunnel construction, industrial and mineral motor
Vehicle plays increasingly important role in the assistant conveyance work of engineering.
In the prior art, industrial-mineral electric locomotive mainly uses the mode of storage battery power supply to power for it.Battery exports straight
Galvanic electricity is converted into voltage and the adjustable three-phase alternating current of frequency by traction convertor, drives two AC frequency conversion tractions electronic
The rotor of machine, every motor is connect by universal coupling with gear reduction box, and vehicle is transferred to after two-stage gear reduction
On axis, to drive locomotive operation.
But since battery is influenced by itself inherent characteristic, battery is filled there is energy conversion loss is higher
The defects of electric time is longer, charging operations are complicated, and service life is shorter, charging low so as to cause industrial-mineral electric locomotive working efficiency
Problem complicated for operation.
Summary of the invention
The present invention provides a kind of industrial-mineral electric locomotive power supply unit, to solve in the prior art, due to the limit of power supply unit
Industrial-mineral electric locomotive working efficiency caused by system is low, the problem of charging operations complexity.
Industrial-mineral electric locomotive power supply unit provided by the invention, comprising:
Super capacitor, air-break circuit-breaker, Locomotive Converters And Recovery Processing, traction electric machine；Wherein,
The super capacitor is set at the top of the vehicle frame of the industrial-mineral electric locomotive and connect with the air-break circuit-breaker, is used for
Direct current is provided for the Locomotive Converters And Recovery Processing；
The air-break circuit-breaker is connect with the Locomotive Converters And Recovery Processing, exports the direct current for controlling the super capacitor
Electricity；
The Locomotive Converters And Recovery Processing is connect with the traction electric machine, and being used for the DC inverter is voltage, frequency is adjustable
The first alternating current provide electric energy for the traction electric machine；
The traction electric machine is connect with axle, is described for converting mechanical energy for the electric energy of first alternating current
Axle provides power.
Industrial-mineral electric locomotive power supply unit provided by the invention, further includes:
Air compressor of locomotive frequency converter, air compressor machine；
The air compressor of locomotive frequency converter is connect with the air-break circuit-breaker, and the air compressor of locomotive frequency converter is used for institute
Stating DC inverter is voltage, adjustable second alternating current of frequency, provides electric energy for the air compressor machine；
The vehicle frame top that the air compressor machine is set to the industrial-mineral electric locomotive is adjacent with the super capacitor, and the pneumatics
Machine is connect with air compressor of locomotive frequency converter, for converting mechanical energy for the electric energy of second alternating current, realizes industrial and mineral motor
The air damping of vehicle.
The outside of the air compressor machine is provided with protective cover；
The protective cover with the vehicle frame at the top of be provided with the first overhauls window in the one side that is away from each other；
The protective cover is respectively arranged with second along the two sides that industrial-mineral electric locomotive width of the carbody direction is arranged
Overhauls window and third overhauls window.
Industrial-mineral electric locomotive power supply unit provided by the invention, further includes:
DC converter；
The DC converter is connect with the control loop of the air-break circuit-breaker and the industrial and mining locomotive respectively, the control
Circuit processed is for controlling the industrial-mineral electric locomotive operation；
The DC converter, for the direct current to be converted to safe voltage as control loop power supply.
Above-mentioned industrial-mineral electric locomotive power supply unit provided by the invention, further includes: super capacitor controls mould group；
The super capacitor control mould group is set in trainman room；
The super capacitor control mould group includes central control module, power detection module and alarm module；Wherein,
The power detection module is connect with the super capacitor and the central control module respectively；
The alarm module is connect with the central control module；
The power detection module obtains detection message for detecting to the super capacitor, and by the detection
Information is sent to the central control module, and the detection information includes the super capacitor electricity remaining information, real time execution
Status information, failure logging information, free state information and use remaining time information；
The central control module sounds an alarm sound for determining whether according to the detection information, and issues determining
The alarm module is controlled when alarm tone sounds an alarm sound.
In the industrial-mineral electric locomotive power supply unit provided by the invention, charging port is provided on the super capacitor；
When super capacitor charging, the charging port is connect by power supply line with super capacitor charger, to institute
State super capacitor charging.
Industrial-mineral electric locomotive power supply unit provided by the invention, by the way that super capacitor is connect with the air-break circuit-breaker, and
Placing it at the top of the vehicle frame of the industrial-mineral electric locomotive is that the industrial-mineral electric locomotive is powered, and reduces the industrial-mineral electric locomotive power supply
The loss of device energy conversion, reduces the complexity of charging operations, to improve the working efficiency of the industrial-mineral electric locomotive.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the industrial-mineral electric locomotive power supply unit that the embodiment of the present invention one provides；
Fig. 2 is the structural schematic diagram of industrial-mineral electric locomotive power supply unit provided by Embodiment 2 of the present invention；
Fig. 3 is the structural schematic diagram for the industrial-mineral electric locomotive power supply unit that the embodiment of the present invention three provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram for the industrial-mineral electric locomotive power supply unit that the embodiment of the present invention one provides, as shown in Figure 1, this
Embodiment provide industrial-mineral electric locomotive power supply unit include:
Super capacitor 1, air-break circuit-breaker 2, Locomotive Converters And Recovery Processing 3, traction electric machine 4；Wherein,
The super capacitor 1 is set at the top of the vehicle frame of the industrial-mineral electric locomotive and connect with the air-break circuit-breaker 2, uses
In providing direct current for the Locomotive Converters And Recovery Processing 3；
The air-break circuit-breaker 2 is connect with the Locomotive Converters And Recovery Processing 3, for control the super capacitor 1 export it is described straight
Galvanic electricity；
The Locomotive Converters And Recovery Processing 3 connect 4 with the traction electric machine, for being that voltage, frequency can by the DC inverter
The first alternating current adjusted is that the traction electric machine 4 provides electric energy；
The traction electric machine 4 is connect with axle, is described for converting mechanical energy for the electric energy of first alternating current
Axle provides power.
The present embodiment uses super capacitor for industrial-mineral electric locomotive power supply, and the super capacitor is arranged in the industrial-mineral electric locomotive
Vehicle frame at the top of, the super capacitor is connected by air-break circuit-breaker with Locomotive Converters And Recovery Processing, and the Locomotive Converters And Recovery Processing is by super electricity
Hold output direct current turn inversion be alternating current be traction electric machine power supply.
What needs to be explained here is that the industrial-mineral electric locomotive can use the consistent super electricity of multiple parameters, performance simultaneously
Hold and power simultaneously for it, to enhance power supply capacity and powers duration.
Specifically, super capacitor 1 converts direct current for the electric energy of storage and conveys when the air-break circuit-breaker 2 closure
To Locomotive Converters And Recovery Processing 3, the DC inverter is voltage, frequency after receiving the direct current of input by the Locomotive Converters And Recovery Processing 3
Adjustable first alternating current of rate, and first alternating current is conveyed to traction electric machine 4, the traction electric machine 4 is by described first
The electric energy of alternating current is converted into mechanical energy, and the axle for the industrial-mineral electric locomotive provides power.Herein, the preferred traction
Motor 4 can be phase asynchronous traction electric machine.
When air-break circuit-breaker 2 is in open circuit, the super capacitor 1 does not export electric current, and the industrial-mineral electric locomotive is in nothing
Power input state.
Industrial-mineral electric locomotive power supply unit provided in this embodiment, by the way that super capacitor is connect with the air-break circuit-breaker,
And the vehicle frame top for placing it in the industrial-mineral electric locomotive is that the industrial-mineral electric locomotive is powered, due to super capacitor turning in electric energy
Loss is smaller during changing, and in its charging process, be not required to remove it from industrial-mineral electric locomotive vehicle body it is i.e. chargeable, because
This, reduces the loss of the industrial-mineral electric locomotive power supply unit energy conversion, the complexity of charging operations is reduced, to improve
The working efficiency of the industrial-mineral electric locomotive.
Fig. 2 is the structural schematic diagram of industrial-mineral electric locomotive power supply unit provided by Embodiment 2 of the present invention, as shown in Fig. 2,
On the basis of above-described embodiment one, industrial-mineral electric locomotive power supply unit provided by Embodiment 2 of the present invention further include:
Air compressor of locomotive frequency converter 5, air compressor machine 6；
The air compressor of locomotive frequency converter 5 is connect with the air-break circuit-breaker 2, and the air compressor of locomotive frequency converter 5 is used for
It is voltage, adjustable second alternating current of frequency by the DC inverter, provides electric energy for the air compressor machine 6:
The vehicle frame top that the air compressor machine 6 is set to the industrial-mineral electric locomotive is adjacent with the super capacitor 1, and the sky
Press 6 is connect with air compressor of locomotive frequency converter 5, for converting mechanical energy for the electric energy of second alternating current, realizes industrial and mineral
The air damping of electric locomotive.
Specifically, on the basis of example 1, the super capacitor 1 is by air-break circuit-breaker 2 and the locomotive pneumatics
Machine frequency converter 5 is connected, and the air compressor machine 6 is connected with the air compressor of locomotive frequency converter 5.
When the air-break circuit-breaker 2 is closed, super capacitor 1 converts direct current for the electric energy of storage and is conveyed to the locomotive
Air compressor frequency converter 5, the air compressor of locomotive frequency converter 5 are after receiving the direct current of input, by the DC inverter
Adjustable second alternating current of voltage, frequency, and second alternating current is conveyed to the air compressor machine 6, the air compressor machine 6 is by institute
The electric energy for stating the second alternating current is converted into mechanical energy, and control Pneumatic brake systems realize the air damping of industrial-mineral electric locomotive.
When the air-break circuit-breaker is in open-circuit condition, the industrial-mineral electric locomotive is in normally travel state.
Industrial-mineral electric locomotive power supply unit provided in this embodiment is air compressor machine power supply by super capacitor, ensure that industrial and mineral
The normal operation of the Pneumatic brake systems of electric locomotive provides guarantee for the safety arrestment of industrial-mineral electric locomotive.
In addition, in the present embodiment, the air compressor machine 6 be set at the top of the vehicle frame of the industrial-mineral electric locomotive with it is described super
Capacitor 1 is adjacent.Preferably, in order to guarantee compact layout, the beauty between each component of the industrial-mineral electric locomotive, the air compressor machine 6
Position at the top of the vehicle frame close to the tailstock is set.
Further, the outside of the air compressor machine 6 is additionally provided with protective cover；
The protective cover with the vehicle frame at the top of be provided with the first overhauls window in the one side that is away from each other；
The protective cover is respectively arranged with second along the two sides that industrial-mineral electric locomotive width of the carbody direction is arranged
Overhauls window and third overhauls window.Wherein, first overhauls window, the second overhauls window, third overhauls window are that can open
Structure is closed, the closing device of apparatus for examination and repair is opened when being overhauled, comprehensive maintenance is carried out from overhauls window, is not required to overhaul
When close the closing device, to avoid dust enter air compressor machine influence air compressor machine the normal work and use service life.It is described to open
It attaches together and sets, those skilled in the art can be according to existing opening-closing structure self-setting.
The air compressor machine is placed outside the position at the top of the vehicle frame and close to the tailstock by the present embodiment, and in the air compressor machine
The structure design of outside setting protective cover and the first, second, third overhauls window, in the feelings that ensure that electric locomotive operates normally
Under condition, the thermal diffusivity of brake system resistance is improved, Maintenance and Repair are convenient.
Fig. 3 is the structural schematic diagram for the industrial-mineral electric locomotive power supply unit that the embodiment of the present invention three provides, as shown in figure 3, real
Example three is applied on the basis of Fig. 1 embodiment further include:
DC converter 7；
The DC converter 7 is connect with the control loop 8 of the air-break circuit-breaker 2 and the industrial and mining locomotive respectively, institute
Control loop 8 is stated for controlling the industrial-mineral electric locomotive operation；
The DC converter 7 is that the control loop 8 is powered for the direct current to be converted to safe voltage.
Specifically, when the air-break circuit-breaker 2 is closed, super capacitor 1 converts direct current for the electric energy of storage with direct current
The mode of electricity is conveyed to the DC converter, and the direct current is converted to safe voltage by the DC converter 7, and by institute
It states safe voltage to be applied in control loop 8, realizes the normal operation of control loop.
The present embodiment is control loop power supply by super capacitor, it is ensured that the normal work of control loop, to maintain
The stable operation of the industrial-mineral electric locomotive.
Further, on the basis of above-mentioned Fig. 1 is to Fig. 3 embodiment, industrial-mineral electric locomotive provided in this embodiment is for Denso
Setting includes: super capacitor control mould group；
The super capacitor control mould group is set in trainman room；
The super capacitor control mould group includes central control module, power detection module and alarm module；Wherein,
The power detection module is connect with the super capacitor and the central control module respectively；
The alarm module is connect with the central control module；
The power detection module obtains detection message for detecting to the super capacitor, and by the detection
Information is sent to the central control module, and the detection information includes the electricity remaining information of the super capacitor, transports in real time
Row status information, failure logging information, free state information and use remaining time information；
The central control module sounds an alarm sound for determining whether according to the detection information, and issues determining
The alarm module is controlled when alarm tone sounds an alarm sound.
Specifically, the power detection module in real time detects super capacitor, and the electricity of super capacitor is remaining
Information, real-time running state information, failure logging information, free state information and center is sent to using remaining time information
The electricity remaining information and remaining time information are compared by control module, central control module with alarm threshold value, when
When remaining capacity and residue are lower than alarm threshold value using the time, the central control module control alarm module is sounded an alarm
Sound reminds driver for super capacitor charging.Wherein, the alarm threshold value is preset configuration in the central control module
, the alarm threshold value includes remaining capacity threshold value, remaining time threshold value.It further, can be with when for super capacitor charging
The charging port on the super capacitor is acted conjunctively to complete into charging with super capacitor charger by power supply line.Wherein, institute
The real time information of super capacitor operation conditions can be provided for operator by stating real-time running state information, free state information.It is described
Failure logging information can provide super capacitor for operator, and the specifying information of failure, failure logging number can pass through several times recently
The super capacitor control mould group is set.
Industrial-mineral electric locomotive power supply unit provided in this embodiment controls modular structure by super capacitor, can be realized to super
The real time monitoring of grade capacitor working condition, and sent out when the super capacitor electricity and residue are lower than preset threshold using the time
Alarm tone out, to enable a driver to timely charge to super capacitor, in order to avoid influence normal work.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (4)
1. a kind of industrial-mineral electric locomotive power supply unit characterized by comprising
Super capacitor, air-break circuit-breaker, Locomotive Converters And Recovery Processing, traction electric machine；Wherein,
The super capacitor is set at the top of the vehicle frame of industrial-mineral electric locomotive and connect with the air-break circuit-breaker, for being the machine
Vehicle frequency converter provides direct current；
The air-break circuit-breaker is connect with the Locomotive Converters And Recovery Processing, exports the direct current for controlling the super capacitor；
The Locomotive Converters And Recovery Processing is connect with the traction electric machine, for being voltage, frequency adjustable the by the DC inverter
One alternating current provides electric energy for the traction electric machine；
The traction electric machine is connect with axle, is the axle for converting mechanical energy for the electric energy of first alternating current
Power is provided；The industrial-mineral electric locomotive power supply unit further include: DC converter；
The DC converter is connect with the control loop of the air-break circuit-breaker and the industrial-mineral electric locomotive respectively, the control
Circuit is for controlling the industrial-mineral electric locomotive operation；
The DC converter, for the direct current to be converted to safe voltage as control loop power supply；
The industrial-mineral electric locomotive power supply unit further include: super capacitor controls mould group；
The super capacitor control mould group is set in trainman room；
The super capacitor control mould group includes central control module, power detection module and alarm module；Wherein,
The power detection module is connect with the super capacitor and the central control module respectively；
The alarm module is connect with the central control module；
The power detection module obtains detection information for detecting to the super capacitor, and by the detection information
It is sent to the central control module, the detection information includes the electricity remaining information of the super capacitor, real time execution shape
State information, failure logging information, free state information and use remaining time information；
The central control module sounds an alarm sound for determining whether according to the detection information, and sounds an alarm in determination
The alarm module is controlled when sound sounds an alarm sound.
2. industrial-mineral electric locomotive power supply unit according to claim 1, which is characterized in that further include:
Air compressor of locomotive frequency converter, air compressor machine；
The air compressor of locomotive frequency converter is connect with the air-break circuit-breaker, and the air compressor of locomotive frequency converter is used for will be described straight
Galvanic electricity inversion is voltage, adjustable second alternating current of frequency, provides electric energy for the air compressor machine；
The air compressor machine be set to it is adjacent with the super capacitor at the top of the vehicle frame of the industrial-mineral electric locomotive, and the air compressor machine and
The connection of air compressor of locomotive frequency converter, for converting mechanical energy for the electric energy of second alternating current, realizes industrial-mineral electric locomotive
Air damping.
3. industrial-mineral electric locomotive power supply unit according to claim 2, which is characterized in that the outside of the air compressor machine is provided with
Protective cover；
The protective cover with the vehicle frame at the top of be provided with the first overhauls window in the one side that is away from each other；
The protective cover is respectively arranged with the second maintenance along the two sides that industrial-mineral electric locomotive width of the carbody direction is arranged
Window and third overhauls window.
4. industrial-mineral electric locomotive power supply unit according to claim 1, which is characterized in that be provided with and fill on the super capacitor
Electric port；
When super capacitor charging, the charging port is connect by power supply line with super capacitor charger, to described super
Grade capacitor charging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510124886.5A CN106032110B (en) | 2015-03-20 | 2015-03-20 | Industrial-mineral electric locomotive power supply unit |
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| CN201510124886.5A CN106032110B (en) | 2015-03-20 | 2015-03-20 | Industrial-mineral electric locomotive power supply unit |
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| FR2975351B1 (en) * | 2011-05-19 | 2016-05-06 | Alstom Transport Sa | METHOD FOR POWER SUPPLYING A RAILWAY VEHICLE, STATION FEEDING SYSTEM, INTEGRATED ON-BOARD ENERGY STORAGE SYSTEM AND RAILWAY VEHICLE |
| CN202764965U (en) * | 2012-08-13 | 2013-03-06 | 中国北车股份有限公司大连电力牵引研发中心 | Traction system of light rail vehicle (LRV) |
| CN202839316U (en) * | 2012-09-19 | 2013-03-27 | 中国北车股份有限公司大连电力牵引研发中心 | Super capacitor cabinet and light rail vehicle |
| CN103625478B (en) * | 2013-11-30 | 2015-12-02 | 永济新时速电机电器有限责任公司 | High speed stringing industrial-mineral electric locomotive |
| CN103660956B (en) * | 2013-12-31 | 2016-07-13 | 三一重型装备有限公司 | The transportation system of coal mining |
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